Here is is a sneak preview of an app I am building - But I am showcasing it for a different reason:
I always use Microsoft power point for producing my template images: Like this one below:
Now, look at this mock up - took me literally less than 2 minutes! The one above - 5 minutes (lol, but I still love Microsoft!)
Go to this link - Golden iPhone Screen from 3 Angles Mockup - Mediamodifier
Completely free (but watermarked); still beautiful!
Wow! Going to use this. Should be added to the resources thread.
This is great!
Thanks for sharing!
Thanks for sharing
I have used this in the past
Let me check it out!
This ones equally amazing!
OMG - loads to consider now!
Wow! I never knew about these free resources. Great, thanks!
Great! There are also:
But to be honest, since I use Figma (free version), I always find a good mockup made by the community. And this software will help you to build a lot more things than just mockups 
For example:
I’ve heard a lot about figma. I’ ll give them try.
I’m planning to produce a mock up of an app using figma. I use this for web design also.
Cool, share the final product with us if possible just to get a feel of which one I should be investing in.
